JPH0729253Y2 - 燃料噴射装置のシール構造 - Google Patents
燃料噴射装置のシール構造Info
- Publication number
- JPH0729253Y2 JPH0729253Y2 JP1989013708U JP1370889U JPH0729253Y2 JP H0729253 Y2 JPH0729253 Y2 JP H0729253Y2 JP 1989013708 U JP1989013708 U JP 1989013708U JP 1370889 U JP1370889 U JP 1370889U JP H0729253 Y2 JPH0729253 Y2 JP H0729253Y2
- Authority
- JP
- Japan
- Prior art keywords
- delivery valve
- valve
- valve seat
- delivery
- holder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000446 fuel Substances 0.000 title claims description 27
- 238000002347 injection Methods 0.000 claims description 18
- 239000007924 injection Substances 0.000 claims description 18
- 230000035939 shock Effects 0.000 description 16
- 238000007789 sealing Methods 0.000 description 7
- 230000003628 erosive effect Effects 0.000 description 5
- 238000004804 winding Methods 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
- F02M59/46—Valves
- F02M59/462—Delivery valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
- F02M59/48—Assembling; Disassembling; Replacing
- F02M59/485—Means for fixing delivery valve casing and barrel to each other or to pump casing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
- Y10T137/7922—Spring biased
- Y10T137/7929—Spring coaxial with valve
- Y10T137/7939—Head between spring and guide
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989013708U JPH0729253Y2 (ja) | 1989-02-08 | 1989-02-08 | 燃料噴射装置のシール構造 |
US07/461,078 US4953589A (en) | 1989-02-08 | 1990-01-04 | Sealing device of delivery valve for fuel injection units |
DE4001741A DE4001741A1 (de) | 1989-02-08 | 1990-01-22 | Dichtvorrichtung eines druckventils fuer eine kraftstoffeinspritzeinheit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989013708U JPH0729253Y2 (ja) | 1989-02-08 | 1989-02-08 | 燃料噴射装置のシール構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02105571U JPH02105571U (th) | 1990-08-22 |
JPH0729253Y2 true JPH0729253Y2 (ja) | 1995-07-05 |
Family
ID=11840727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989013708U Expired - Lifetime JPH0729253Y2 (ja) | 1989-02-08 | 1989-02-08 | 燃料噴射装置のシール構造 |
Country Status (3)
Country | Link |
---|---|
US (1) | US4953589A (th) |
JP (1) | JPH0729253Y2 (th) |
DE (1) | DE4001741A1 (th) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4964391A (en) * | 1989-05-30 | 1990-10-23 | Walbro Corporation | Check valve for engine fuel delivery systems |
US5524821A (en) * | 1990-12-20 | 1996-06-11 | Jetec Company | Method and apparatus for using a high-pressure fluid jet |
US5241986A (en) * | 1990-12-20 | 1993-09-07 | Yie Gene G | Check valve assembly for high-pressure applications |
US5799688A (en) * | 1990-12-20 | 1998-09-01 | Jetec Company | Automatic flow control valve |
US5297777A (en) * | 1990-12-20 | 1994-03-29 | Jetec Company | Instant on-off valve for high-pressure fluids |
US5349984A (en) * | 1993-01-25 | 1994-09-27 | Halkey-Roberts Corporation | Check valve |
DE29715258U1 (de) * | 1997-08-26 | 1999-01-07 | Behr Thermot-Tronik Gmbh & Co., 70806 Kornwestheim | Schaltventil |
JP2001004252A (ja) * | 1999-06-24 | 2001-01-12 | Tgk Co Ltd | 過冷却度制御式膨張弁 |
IT248790Y1 (it) * | 1999-11-30 | 2003-02-20 | Elasis Sistema Ricerca Fiat | Valvola di mandata ad alta pressione per il combustibile di un motorea combustione interna. |
GB2408561B (en) * | 2003-11-27 | 2006-01-25 | Bespak Plc | Check valve |
US9200717B2 (en) | 2008-01-21 | 2015-12-01 | Ausco, Inc. | Pressure relief valve with singular body |
US20090183782A1 (en) * | 2008-01-21 | 2009-07-23 | Martin Francis J | Pressure relief valve with singular body |
US20100257916A1 (en) * | 2008-03-27 | 2010-10-14 | Ip Innovative Products, Llc | Accuracy enhancing valve assembly and related method of use |
DE102009017983A1 (de) * | 2009-04-21 | 2010-10-28 | Volkswagen Ag | Druckbegrenzungsventil für ein Kraftstoffversorgungssystem eines Kraftfahrzeuges |
US11746734B2 (en) | 2018-08-23 | 2023-09-05 | Progress Rail Services Corporation | Electronic unit injector shuttle valve |
US11841085B1 (en) * | 2021-02-11 | 2023-12-12 | United States Of America As Represented By The Secretary Of The Air Force | Piston actuated cartridge valve |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63306272A (ja) * | 1987-06-05 | 1988-12-14 | Diesel Kiki Co Ltd | 燃料噴射ポンプの等圧形送出弁 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH192773A (de) * | 1935-10-17 | 1937-08-31 | Bosch Robert Ag | Einspritzpumpe. |
US2792846A (en) * | 1950-01-18 | 1957-05-21 | Nordberg Manufacturing Co | Variable retraction valve |
DE1264149B (de) * | 1962-05-19 | 1968-03-21 | Daimler Benz Ag | Vorrichtung zur Entlastung der Einspritzleitung von Brennkraftmaschinen |
JPS5045122A (th) * | 1973-08-22 | 1975-04-23 | ||
AT338049B (de) * | 1975-06-27 | 1977-07-25 | Friedmann & Maier Ag | Brennstoffeinspritzpumpe fur einspritzbrennkraftmaschinen |
DE2930499A1 (de) * | 1979-07-27 | 1981-02-12 | Bosch Gmbh Robert | Kraftstoff-einspritzpumpe fuer brennkraftmaschinen, insbesondere fuer dieselmotoren |
DE3424401A1 (de) * | 1984-07-03 | 1986-01-09 | Robert Bosch Gmbh, 7000 Stuttgart | Gleichdruckventil fuer kraftstoffeinspritzpumpen |
-
1989
- 1989-02-08 JP JP1989013708U patent/JPH0729253Y2/ja not_active Expired - Lifetime
-
1990
- 1990-01-04 US US07/461,078 patent/US4953589A/en not_active Expired - Fee Related
- 1990-01-22 DE DE4001741A patent/DE4001741A1/de not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63306272A (ja) * | 1987-06-05 | 1988-12-14 | Diesel Kiki Co Ltd | 燃料噴射ポンプの等圧形送出弁 |
Also Published As
Publication number | Publication date |
---|---|
DE4001741A1 (de) | 1990-08-09 |
US4953589A (en) | 1990-09-04 |
JPH02105571U (th) | 1990-08-22 |
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